Sputtering chamber coil



FIG. 1 is a front elevational view;

FIG. 2 is a top view;

FIG. 3 is a right side elevational view;

FIG. 4 is a bottom view; and,

FIG. 5 is a rear elevational view of our sputtering chamber coil.

The left side elevation view (not shown) is the same as the right side elevational view (FIG. 3) because of coil symmetry. 

The ornamental design for sputtering chamber coil, as shown and described. 